quarkdown-stdlib/com.quarkdown.stdlib.module.Optionality/isnone

isnone

.isnone value:{Dynamic} -> Boolean
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Checks whether value represents a none value.

.none::isnone <!-- True -->
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Return

whether value represents a none value

Parameters

value

value to check

See also

Chaining

This function is designed to be chained with other function calls:
Dynamic::isnone -> Boolean
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Wiki page

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